/*
 * Copyright 2024 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.work.worker

import android.content.Context
import androidx.concurrent.futures.CallbackToFutureAdapter
import androidx.work.ListenableWorker
import androidx.work.WorkerParameters
import com.google.common.util.concurrent.ListenableFuture

open class NeverResolvedWorker(context: Context, workerParams: WorkerParameters) :
    ListenableWorker(context, workerParams) {
    // specially leak completer reference and keep it around.
    // otherwise future will be automatically cancelled.
    private lateinit var completer: CallbackToFutureAdapter.Completer<Result>

    override fun startWork(): ListenableFuture<Result> {
        return CallbackToFutureAdapter.getFuture {
            completer = it
            "never resolved"
        }
    }
}
